Body: "Lighting" is the examination of visible lights and efficient ways to produce them.
natural lighting, LED are a few themes of "Lighting".
Professionals of "Lighting" include S Pimputkar, JS Speck, SP DenBaars, S Nakamura, AP Van de Ven, GH Negley.
Goals of "Lighting" include understanding basics of visible lights and new ways to increase efficient methods to produce them.